    tinyMCE.init({
            mode : "textareas" ,
            elements: "comment",
            theme : "advanced",
            editor_selector :"mceEditor",
            plugins : "autolink,lists,pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template,wordcount,advlist,autosave",
    
            // Theme options
            theme_advanced_buttons1 : "bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,styleselect,formatselect,fontselect,fontsizeselect",
            theme_advanced_buttons2 : "bullist,numlist,|,outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,insertdate,inserttime,preview,|,forecolor,backcolor",
            theme_advanced_buttons3 : "tablecontrols,|,hr,removeformat,|,visualaid,|,sub,sup,|,charmap,emotions,iespell,media,|,fullscreen",
            theme_advanced_toolbar_location : "top",
            theme_advanced_toolbar_align : "left",
            theme_advanced_statusbar_location : "bottom",
            theme_advanced_resizing : true,
    
            // Example content CSS (should be your site CSS)
            content_css : "css/content.css",
    
            // Drop lists for link/image/media/template dialogs
            template_external_list_url : "lists/template_list.js",
            external_link_list_url : "lists/link_list.js",
            external_image_list_url : "lists/image_list.js",
            media_external_list_url : "lists/media_list.js",
    
            // Style formats
            style_formats : [
                {title : 'Bold text', inline : 'b'},
                {title : 'Red text', inline : 'span', styles : {color : '#ff0000'}},
                {title : 'Red header', block : 'h1', styles : {color : '#ff0000'}},
                {title : 'Example 1', inline : 'span', classes : 'example1'},
                {title : 'Example 2', inline : 'span', classes : 'example2'},
                {title : 'Table styles'},
                {title : 'Table row 1', selector : 'tr', classes : 'tablerow1'}
            ],
            
            //rewrite content
            relative_urls : false,
            remove_script_host : false,
            urlconvertor_callback: "convLinkVC", 
            width : "400"
        });
    function convLinkVC(strUrl, node, on_save) {
            strUrl=strUrl.replace("../","");
        return strUrl;
    } 